48.49% is the change from 398 to 591
Calculation steps:
[( 591 - 398 ) ÷ 398] x 100 = 48.49%
Formula
Percentage change = [(591 - 398) / 398] x 100
Subtract the new number by the original number
591 - 398 = 193
193 ÷ 398 = 0.4849246231155779
0.4849246231155779 x 100 = 48.49%